scalp and hair with multiple exfoliation. macroscopy of hair on the head with signs of peeling at hair follicles.

alopecia analysis androgenic background biology brown brunette care clinic close closeup cosmetologist dandruff dark dermatology dermatoscope dermoscopy disease exfoliation fiber follicles growth hair head healthy human loss macro macroscopy magnification magnified medical medicine microscope microscopic multiple peeling procedure psoriasis result roots scalp science signs skin strands structure surface thin treatment trichologist trichology trichoscope trichoscopy weak young